Local Calling Guide
Area code/prefix search
NPA: 712
[Rate centres in NPA 712]
[Dial plan for NPA 712]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 712-520
| 6 |
Glenwood |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2008-09-21 |
|
| 712-520
| 7 |
Glenwood |
IA |
|
6266 UNITED STATES CELLULAR - IA |
644 |
|
|
|
| 712-520
| 8 |
Glenwood |
IA |
|
6266 UNITED STATES CELLULAR - IA |
644 |
|
2020-11-26 |
|
| 712-520
| 9 |
Glenwood |
IA |
|
593K MCC TELEPHONY LLC |
644 |
|
2010-04-16 |
|
| 712-521
| A |
Glenwood |
IA |
GLWDIACO2MD |
156C BTC, INC. - IA |
644 |
|
|
|
| 712-521
| 0 |
Glenwood |
IA |
|
6266 UNITED STATES CELLULAR - IA |
644 |
|
2026-02-06 |
|
| 712-521
| 1 |
Glenwood |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2021-05-10 |
|
| 712-521
| 2 |
Glenwood |
IA |
|
6701 AERIAL COMMUNICATIONS, INC. |
644 |
|
2025-04-05 |
|
| 712-521
| 3 |
Glenwood |
IA |
|
156C BTC, INC. - IA |
644 |
|
2019-03-31 |
|
| 712-521
| 4 |
Glenwood |
IA |
|
5562 METROPCS, INC. |
644 |
|
2025-04-27 |
|
| 712-521
| 5 |
Glenwood |
IA |
|
6266 UNITED STATES CELLULAR - IA |
644 |
|
2026-02-06 |
|
| 712-521
| 6 |
Glenwood |
IA |
|
6266 UNITED STATES CELLULAR - IA |
644 |
|
2026-02-06 |
|
| 712-521
| 8 |
Glenwood |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
644 |
|
2024-08-23 |
|
| 712-521
| 9 |
Glenwood |
IA |
|
6266 UNITED STATES CELLULAR - IA |
644 |
|
2026-02-06 |
|
| 712-522
| A |
Sioux City |
IA |
SXCYIADTRMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
|
|
| 712-522
| 0 |
Sioux City |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
630 |
|
2015-06-14 |
|
| 712-522
| 1 |
Sioux City |
IA |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2015-08-23 |
|
| 712-522
| 2 |
Sioux City |
IA |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2011-04-08 |
|
| 712-522
| 3 |
Sioux City |
IA |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2011-12-22 |
|
| 712-522
| 4 |
Sioux City |
IA |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2012-03-17 |
|
| 712-522
| 5 |
Sioux City |
IA |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2012-07-05 |
|
| 712-522
| 6 |
Sioux City |
IA |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2013-06-22 |
|
| 712-522
| 7 |
Sioux City |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
630 |
|
2015-10-28 |
|
| 712-522
| 8 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2019-10-19 |
|
| 712-522
| 9 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2011-01-02 |
|
| 712-523
| A |
Bedford |
IA |
BDFRIAXODS0 |
1127 FRONTIER COMMUNICATIONS OF IOWA, INC. |
644 |
|
|
|
| 712-523
| 0 |
Bedford |
IA |
|
1127 FRONTIER COMMUNICATIONS OF IOWA, INC. |
644 |
|
|
|
| 712-523
| 1 |
Bedford |
IA |
|
593K MCC TELEPHONY LLC |
644 |
|
2010-04-16 |
|
| 712-523
| 2 |
Bedford |
IA |
|
1127 FRONTIER COMMUNICATIONS OF IOWA, INC. |
644 |
|
|
|
| 712-523
| 3 |
Bedford |
IA |
|
1127 FRONTIER COMMUNICATIONS OF IOWA, INC. |
644 |
|
|
|
| 712-523
| 4 |
Bedford |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2021-04-23 |
|
| 712-523
| 5 |
Bedford |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2018-11-17 |
|
| 712-523
| 6 |
Bedford |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2020-10-02 |
|
| 712-523
| 7 |
Bedford |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
644 |
|
2021-07-27 |
|
| 712-523
| 8 |
Bedford |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2021-04-23 |
|
| 712-523
| 9 |
Bedford |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2021-05-10 |
|
| 712-524
| A |
Council Bluffs |
IA |
OMAHNENWXPX |
221F ONVOY, LLC - IA |
644 |
|
|
|
| 712-524
| 0 |
Council Bluffs |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
644 |
|
2019-07-27 |
|
| 712-524
| 1 |
Council Bluffs |
IA |
|
423H AIRUS, INC - IA |
644 |
|
2020-07-20 |
|
| 712-524
| 2 |
Council Bluffs |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2019-07-25 |
|
| 712-524
| 3 |
Council Bluffs |
IA |
|
624H ONVOY SPECTRUM, LLC |
644 |
|
2021-10-29 |
|
| 712-524
| 4 |
Council Bluffs |
IA |
|
6266 UNITED STATES CELLULAR - IA |
644 |
|
2021-01-15 |
|
| 712-524
| 5 |
Council Bluffs |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2019-09-20 |
|
| 712-524
| 6 |
Council Bluffs |
IA |
|
624H ONVOY SPECTRUM, LLC |
644 |
|
2021-07-18 |
|
| 712-524
| 7 |
Council Bluffs |
IA |
|
6701 AERIAL COMMUNICATIONS, INC. |
644 |
|
2021-01-22 |
|
| 712-524
| 8 |
Council Bluffs |
IA |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
644 |
|
2021-10-21 |
|
| 712-524
| 9 |
Council Bluffs |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
644 |
|
2020-03-29 |
|
| 712-525
| A |
Silver City |
IA |
GLWDIACORS5 |
9631 QWEST CORPORATION |
644 |
|
|
|
| 712-525
| 0 |
Silver City |
IA |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
644 |
|
2012-01-12 |
|
| 712-525
| 1 |
Silver City |
IA |
|
9631 QWEST CORPORATION |
644 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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